A plug for insertion into a blast-tube exit cavity of a gun-blast diffuser comprises a plug front surface, a plug rear surface, a plug side surface that extends between the plug front surface and the plug rear surface, a body, comprising a polyurethane foam, and a substrate, coupled to the body and comprising a conductive nonwoven fabric, impregnated with a polyurethane matrix. The plug front surface of the plug is formed by the substrate. The plug rear surface of the plug is formed by the body. The plug side surface of the plug is formed by the substrate and the body.
Aircraft gun-blast diffusers, plugs for aircraft gun-blast diffusers, and methods of making such plugs
2022-05-11
Patent
Electronic Resource
English
European Patent Office | 2023
|European Patent Office | 2023
|Aircraft radio disconnect plugs
Engineering Index Backfile | 1944
|Diffusers for high-speed aircraft
NTRS | 1949
|SAE Technical Papers | 1992